<template>
  <div id="app">
    <router-view/>
  </div>
</template>

<script>
export default {
  created() {
    //在页面加载时读取sessionStorage里的状态信息
        if (sessionStorage.getItem('store')) {
            this.$store.replaceState(Object.assign({}, this.$store.state, JSON.parse(sessionStorage.getItem('store'))))
        }

        //在页面刷新时将vuex里的信息保存到sessionStorage里
        window.addEventListener('beforeunload', () => {
            sessionStorage.setItem('store', JSON.stringify(this.$store.state))
        })
  },
  mounted(){

    
  }
  // watch:{
    // w
  // }
}
</script>

<style>
html, body, #app {
  /* position: absolute; */
  /* height: 100%;
  width: 100%; */
}
input.el-input__inner{
    border-color: #C0C4CC;
}
td.el-table__expanded-cell {
    padding: 10px 10px !important;
}
.el-menu {
  /* border-color: red; */
  border-right: solid 1px #C0C4CC !important; 
}

</style>
